Burner for incandescent gas-lighting.



Patented lune 5, |900.v

A. Mummcx. A BURNER FUR INGMIDESCENTv GAS LIGHTING.

. (Application led Nov. 27, 1899.) (No Model.)

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Nunn STATESV Y ALEXANDRE Munition, or sfr. PETERSBURG, Russin.

Bonnasses mcANotscenr .GAS-License..

SPECIFICATION forming' part of Letters Patent No. 650,858-,l dated June 5, 1900, A Application tiled November `2'7, 1899. Serial No'. 738,426. (No model.) Y

.To aZ whom it #my concern:

Be it known that I, ALnXAsnnn MURINICK, merchant, of 47 Mokhovaia, city of St. Petersburg,Empire of Russia, have invented a new and, useful Burner for Incandescent Gas- Lights, 'of which the following is a speciica tion.

The subject of the foregoing invention is a new burner for incandescent gas-lighting; and the invention has for its object to provide a burner in which the dame will be independent of' fluctuations in thegas-pressu re, the latter-beimgjf regulated at the burner aS desired, the pressure damage to the mantle is reduced to a minimum, and a more complete mixture of gas with the necessary quantity of atmospheric air maybe accomplished.

In general it should be remarked that in thev absence of means for the accurate'. regulation of the iiowlof gas in burners of thisv type the action isA very unsatisfactory, owing to iuctuations inY pressure in the supply of gas. The regulation of the fiowof gas is accomplished with facility and exactncss in my improved construction of burner. L

One embodiment of my new burner is illustrated in the accompanying drawings, in which- Figurev 1 is a longitudinal section.V Fig. 2 shows'the arrangement of the nozzle on an enlarged scale, and Fig. Sis a plan view of the same.

More specifically, the arrangement is as follows: A special form of body acarris at its upper end :a sievelike cap b, which is supported by a tube c, provided with a number of slits on its upper end, so that the incandescent-mantle rod e may be clamped -in-a well-known manner by means of the screwnut d, arranged upon said tube. The body a is secured at bottom through the medium of a bayonet-joint i'n a ring g, which isprovided at the bottom with a screen-disk sand is connected at severalvpoiuts with a cup'` t through the medium of springs h. This cup 'L' is prov-idedwi'th a number of air-holes fandv with 1a support "n, secured thereto through the medium of the nut m. Said support, as

will be seen in Fig. 42, is provided with an .internal- :thread, so ,that a nozzle o may be screwed therein. The nozzle is provided with 4several vertical bores n, emerging in a plano at will.

below the apei, and through these bores the gas escapes. From the foregoing' it is obvious. that theV point of the nozzle is closed. The same can by turning it backward or forward bc made to approach or recede from the opening p, formed in the support n, so that this opening p may be made larger or smaller The direction and location of the bores o are such that flow of gas is directed itself with the enveloped atmospheric air.y -The nozzle on1oreover,as is evident from Figw, islikewise provided with internal threads, so that the entire burner'may be screwed upon any gas-fixture A, asrnay be desired.

The operation is as followsi If the pressure inthe gas-pipe is very great, the ame may in consequence burn above the incandescent mantle. In order to prevent this, the screw 2 is loosened and the support it is screwed downward. The opening p will thus become l'smaller andi the escapeof the gas more restricted., This position of the nozzle can be fixed by lth'escrew 2 so that a uniform burning of the-'flame will thereafter be obtained. Il", however, the gas-pressure is smallelgthe support n will be screwed upward, whereby the opposite conditions prevail-th-at is to say, the opening p will be greater. It should be added that following the escape of the gas through the opening p into the cup an immediate mixture of the air takes place, which will be still further essentially advanced in-v 'lhe mixture the lower part of the body a. y then, as shown by the arrows, arrives Yin a thoroughly-mingled condition at the mantle. Having thus described my invention, the following is what I claim as new therein and desire to secure by Letters Patent:

1. A burner for incandescent jgns flights,

comprising` the hollow body u, which receives roo the incandescent mantle at the up'per end thereof7 the support fn for said body, lprovided with the Central aperture "andtlie nozzle pro jectiug into said aperture, adJns'table to and from thelatter to regulate the escape of gas therethrough and provided with a plurality of vertical channels distributed around and emerging from the nozzle in a plane below its apex; substantially as set forth.

2. An incandescent gas-burner comprising the 'hollow body aadapted to receive the mantle at its upper end, the support for said body provided with a gas-passage centrally beneath the sanie, the cup 'L' constructed for the admission of air, interposed between the body and the support and the nozzle o having its apex entering the gas-passage in the support and adjustable to and from the latter to regulate its area,'and a plurality of gas-bores distributed in the nozzle emerging from its sides below the said passage.

3. In auineandescent gas-burnor the comzle projects, and screwed upon the' external threads of the nozzle to permit relative adj ustment of the parts thus connected, the cup t' secured upon the 'upper end ofy the support' and provided with air-inlets and the body a supported by ysaid cup.

In testimony that I claim the foregoing as my invention I have signed my name in presence of two subscribing witnesses. v

ALEXANDRE 'MURINICK W'itnesses:

^ PAUL SCHULZ,

ANTON LIPPERT. 

